Honda HR-V: DTC B1926 Backup Control Anten Open or Short
DTC (Backup Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to
follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body
Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial
Communication and DTC Checks.
1. Problem verification.
- Clear the DTCs with the HDS.
Clear DTCs
- Touch the engine start/stop switch with the keyless remote. The buttons
on the keyless remote should
be facing you.
- While holding the keyless remote against the engine start/stop switch,
do this procedure 10 times
without pressing the brake pedal: Turn the vehicle to the OFF (LOCK),
ACCESSORY, ON, and OFF
(LOCK) mode.
- Check for DTCs with the HDS.
Is DTC B1926 indicated?
YES
Replace the engine start/stop switch.
NO
Intermittent failure, the system is OK at this time. Check for loose or poor
connections.
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DTC (Backup Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN
DTC (Backup Control Unit)
NOTE: If you are troubleshooting multiple DTCs, be sure to
follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body
Electrical Troubleshooting - B-CA
NOTE: The DTC may be stored due to the grounding failure or the power source
failure at the transmitting
control unit (the grounding inspection and the power source inspection on each
control unit a
SEE MORE:
Removal
SRS components are located in this area. Review the SRS component locations -
Refer to: SRS Component
Location Index (KA/KC), or SRS Component Location Index (KA/KC) and the
precautions and
procedures before doing repair or service.
1. Shift Lever Knob / Shift Lever Boots - Remove
NOTE: D
Disassembly & Reassembly
1. Rear Seat - Remove
2. Rear Seat - Disassemble
Remove the head restraint
Remove the recline upper cover (A).
NOTE : The illustration shows a left
rear seat. Do the same procedure for the right rear seat.
Remove the center cover (A).
Fig. 1: Rear Seat Back A